linux-kernel - [PATCH v4 0/5] scsi: ufs: cleanup ufs initialization

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Message-Id: <20200531150831.9946-1-huobean@gmail.com>
Date:   Sun, 31 May 2020 17:08:26 +0200
From:   Bean Huo <huobean@...il.com>
To:     alim.akhtar@...sung.com, avri.altman@....com,
        asutoshd@...eaurora.org, jejb@...ux.ibm.com,
        martin.petersen@...cle.com, stanley.chu@...iatek.com,
        beanhuo@...ron.com, bvanassche@....org, tomas.winkler@...el.com,
        cang@...eaurora.org
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 0/5] scsi: ufs: cleanup ufs initialization

From: Bean Huo <beanhuo@...ron.com>

Cleanup UFS descriptor length initialization, and delete some unnecessary code.

Changelog:

v3 - v4:
    1. add desc_id >= QUERY_DESC_IDN_MAX check in patch 4/5 (Avri Altman)
    2. update buff_len to hold the true descriptor size in 4/5 (Avri Altman)
    3. add new patch 3/5

v2 - v3:
    1. Fix typo in the commit message (Avri Altman & Bart van Assche)
    2. Delete ufshcd_init_desc_sizes() in patch 3/4 (Stanley Chu)
    3. Remove max_t() and buff_len in patch 1/4 (Bart van Assche)
    4. Add patch 4/4 to compatable with 3.1 UFS unit descriptor length

v1 - v2:
    1. split patch
    2. fix one compiling WARNING (Reported-by: kbuild test robot <lkp@...el.com>)

Bean Huo (5):
  scsi: ufs: remove max_t in ufs_get_device_desc
  scsi: ufs: delete ufshcd_read_desc()
  scsi: ufs: fix potential access NULL pointer while memcpy
  scsi: ufs: cleanup ufs initialization path
  scsi: ufs: add compatibility with 3.1 UFS unit descriptor length

 drivers/scsi/ufs/ufs.h     |  11 +-
 drivers/scsi/ufs/ufs_bsg.c |   5 +-
 drivers/scsi/ufs/ufshcd.c  | 205 +++++++++----------------------------
 drivers/scsi/ufs/ufshcd.h  |  16 +--
 4 files changed, 53 insertions(+), 184 deletions(-)

-- 
2.17.1